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US-6

HEZ2450S/HEZ3050S

contain dangerous carbon monoxide.

10. Never to touch the spark plug or plug cord

while the engine is in operation Doing so
may result in being subjected to an
electrical shock.

11.Never to touch the muffler, spark plug,

other metallic parts of the engine  or
engine cover while the engine is in
operation or immediately after shutting
down the engine. These metallic parts
and engine cover reach high
temperatures during operation and doing
so could result in serious burns.

12.To reduce the risk of injury associated

with contacting rotating parts, stop the
engine before installing or removing
attachments. Always disconnect the spark
plug before performing maintenance or
accessing movable parts.

Before use

1. Each time before starting the engine,

inspect the entire unit to see  if every part
is in good order and is securely tightened
in place. If any damage is found in the fuel
line, the exhaust line, or the ignition wiring,
do not use the product until it has been
repaired. 

2. Before starting operation, always make

sure that the cutting attachment and the
debris guard are properly installed and
securely fastened. 

3. Check the condition of working area to

avoid any accident by hitting hidden
obstacles such as stumps, stones, cans, or
broken grass. 

Remove any obstacle before beginning work.

Starting the engine 

1. Keep bystanders and animals at least 50

feet (15 meters) away from the operating
point. If you are approached, immediately
stop the engine.

2. The product is equipped with centrifugal

clutch mechanism, so the cutting
attachment could rotate as soon as the
engine is started. When starting the
engine, place the product onto the ground
in a flat clear area and hold it firmly in
place so as to ensure that neither the
cutting part nor the throttle come into
contact with any obstacle when the engine

IMPORTANT

WARNING

5. For safe operation

starts.

Make sure the throttle is at idle position.
Never place the throttle into the high
speed position or half throttle position
(throttle lock position) when starting the
engine.

3. After starting the engine, check to make

sure that the cutting attachment stops
rotating when the throttle is moved fully
back to its original position (idle position). If
it continues to rotate even after the throttle
has been moved fully back, turn off the
engine and take the unit to your authorized
RedMax servicing dealer for repair.

Using the product 

Cut only materials recommended by the
manufacturer. And use only for tasks
explained in the manual.

1. Grip the handles firmly with both hands

using your whole hand. Place your feet
slightly apart (slightly further apart than the
width of your shoulders) so that your
weight is distributed evenly across both
legs, and always be sure to maintain a
steady , even posture while working.

2. Keep cutting attachment below waist level.
3. Maintain the speed of the engine at the

level required to perform cutting work, and
never raise the speed of the engine above
the level necessary.

4. If you detect abnormal vibration or noise

during operation, promptly stop the product
and check whether something has broken.
If a breakedown has occurred, do not
operate the product until the problem is
fixed.

5. Keep all parts of your body away from

rotating cutting attachment.

6. Guard against hazardous situations at all

times. Warn adults to keep pets and
children away from the area. Be careful if
you are approached. Injury may result from
flying debris.

7. If someone calls out or otherwise interrupts

you while working, always be sure to turn
off the engine before turning around.

8. After using the product and other

equipment, CLEAN UP! 

IMPORTANT

WARNING

Summary of Contents for STICK HEZ2450S

Page 1: ...RS DRIVE UNIT 90800101 and up ENGINE UNIT 90800101 and up WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reprod...

Page 2: ...4 4 Symbols on the machine 4 5 For safe operation 5 6 Set up 9 7 Fuel 10 8 Operation 12 9 Maintenance 14 10 Storage 17 11 Disposal 17 12 Troubleshooting guide 17 Contents 1 Read this stick edger Owne...

Page 3: ...deg Reduction ratio 2 538 33 13 Cutting head rotating direction Clockwise Vew against blade Durability period 300 hrs Blade length 7 87 200 in mm Use for Lawn edging Standard Accessories Goggle 1 pc...

Page 4: ...CATIONS AND ADJUSTMENTS EMISSION CONTROL INFORMATION USE JASO FD OR ISO L EGD GRADE 50 1 OIL MANUFACTURED THIS ENGINE MEETS U S EPA AND CALI FORNIA EXH EVP REGS FOR 2009 1 S O R E ENGINE FAMILY 9HQZS...

Page 5: ...safe operation b Approved ear protection to reduce the risk of hearing loss c Approved ANSI Z87 1 eye protection and foot protection to reduce the risk of injury associated with thrown objects d Face...

Page 6: ...as to ensure that neither the cutting part nor the throttle come into contact with any obstacle when the engine IMPORTANT WARNING 5 For safe operation starts Make sure the throttle is at idle positio...

Page 7: ...bed Comply with times listed in local ordinances 2 To reduce sound levels limit the number of pieces of equipment used at any one time IMPORTANT 3 Operate the product at the lowest possible throttle s...

Page 8: ...t a representative from the store nearest RedMax authorized servicing dealer for assistance 6 Do not use any accessory or attachment other than those bearing the RedMax mark and recommended for the un...

Page 9: ...tch drum then attach the gearbox to the shaft tube as aligning the positioning holes and fasten the screw A Fasten the clamp bolt B firmly SE1 A Screw B Clamp bolt B Tightning Torque 70 130 in lb 8 15...

Page 10: ...al engine components damage Poor quality gasolines or oils may damage sealing rings fuel WARNING NOTE WARNING lines or fuel tank of the engine Failures caused by operating engines on gasoline with oct...

Page 11: ...THE UNIT 1 Untwist and remove the fuel cap Rest the cap on a clean surface 2 Put fuel into the fuel tank to 80 of the full capacity 3 Fasten the fuel cap securely and wipe up any fuel spillage around...

Page 12: ...n a flat firm place Keep the cutting head off the ground and clear of surrounding objects as it will start rotating upon starting of the engine 2 Push the primer pump several times until overflown fue...

Page 13: ...ver lean over the rotating cutting head Rocks or other debris could be thrown into eyes and face and cause serious personal injury 2 Keep the blade guard and the mad guard attached in place at all tim...

Page 14: ...readjust GAP 025in 0 6 0 7mm spark plug plug gap replace if necessary cylinder fins intake air cooling vent clean muffler spark arrester cylinder exhaust port clean throttle lever ignition switch che...

Page 15: ...ter turn more with a socket wrench TIGHTENING TORQUE 87 104 in lbs 9 8 11 8 N m IMPORTANT WARNING 025 in 0 655mm MA3 1 MA4 9 Maintenance 1 MA1 1 MA2 MUFFLER Inspect periodically the muffler for loose...

Page 16: ...of wood chips leaves and other waste before use Check the intake air cooling vent and the area around the cylinder cooling fins after every 25 hours of use for blockage and remove any waste which has...

Page 17: ...th correct fuel carburetor adjustment screw out of normal range adjust to normal range muffler cylinder exhaust port carbon is built up wipe away air cleaner clogged with dust replace cylinder fin fan...

Page 18: ...ribution center or service center as soon as the problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days If you have any questions regarding your w...

Page 19: ...tenance schedule WHAT IS NOT COVERED All failures caused by abuse neglect or improper maintenance are not covered ADD ON OR MODIFIED PARTS Add on or modified parts that are not exempted by CARB or EPA...

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